Example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire

Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire.

Prototype

public static <T> void fire(HasValueChangeHandlers<T> source, T value)

Source Link

Document

Fires a value change event on all registered handlers in the handler manager.

Usage

From source file:org.cruxframework.crux.widgets.client.colorpicker.SaturationLightnessPicker.java

License:Apache License

void fireColorChanged(String color) {
    ValueChangeEvent.fire(this, color);
}

From source file:org.cruxframework.crux.widgets.client.maskedtextbox.MaskedInput.java

License:Apache License

/**
 * Blur event handler/*  www . ja va  2  s  . c  o m*/
 */
@Override
public void onBlur(BlurEvent event) {
    checkVal(false);
    if (!textBox.getText().equals(focusText)) {
        ValueChangeEvent.fire(textBox, textBox.getText());
    }
}

From source file:org.daxplore.presenter.client.ui.PerspectiveCheckboxPanel.java

License:Open Source License

/**
 * {@inheritDoc}
 */
@Override
public void onValueChange(ValueChangeEvent<Boolean> event) {
    ValueChangeEvent.fire(this, event.getValue());
}

From source file:org.drools.guvnor.client.asseteditor.drools.modeldriven.ui.CEPOperatorsDropdown.java

License:Apache License

private Widget getDropDown() {

    String selected = "";
    String selectedText = "";
    box = new ListBox();

    box.addItem(Constants.INSTANCE.pleaseChoose(), "");
    for (int i = 0; i < operators.length; i++) {
        String op = operators[i];
        box.addItem(HumanReadable.getOperatorDisplayName(op), op);
        if (op.equals(hop.getOperator())) {
            selected = op;//from   w ww. j a v  a 2 s.c o m
            selectedText = HumanReadable.getOperatorDisplayName(op);
            box.setSelectedIndex(i + 1);
        }
    }

    //Fire event to ensure parent Widgets correct their state depending on selection
    final HasValueChangeHandlers<OperatorSelection> source = this;
    final OperatorSelection selection = new OperatorSelection(selected, selectedText);
    Scheduler.get().scheduleFinally(new Command() {

        public void execute() {
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }

    });

    //Signal parent Widget whenever a change happens
    box.addChangeHandler(new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            String selected = box.getValue(box.getSelectedIndex());
            String selectedText = box.getItemText(box.getSelectedIndex());
            OperatorSelection selection = new OperatorSelection(selected, selectedText);
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }
    });

    return box;
}

From source file:org.drools.guvnor.client.asseteditor.drools.modeldriven.ui.CEPWindowOperatorsDropdown.java

License:Apache License

private Widget getDropDown() {

    String selected = "";
    String selectedText = "";

    box = new ListBox();
    box.setEnabled(!isReadOnly);//from  www.j  a v  a 2 s  . c  o  m
    box.addItem(Constants.INSTANCE.noCEPWindow(), "");

    for (int i = 0; i < operators.size(); i++) {
        String op = operators.get(i);
        box.addItem(HumanReadable.getOperatorDisplayName(op), op);
        if (op.equals(hcw.getWindow().getOperator())) {
            selected = op;
            selectedText = HumanReadable.getOperatorDisplayName(op);
            box.setSelectedIndex(i + 1);
        }
    }
    selectItem(hcw.getWindow().getOperator());

    //Fire event to ensure parent Widgets correct their state depending on selection
    final HasValueChangeHandlers<OperatorSelection> source = this;
    final OperatorSelection selection = new OperatorSelection(selected, selectedText);
    Scheduler.get().scheduleFinally(new Command() {

        public void execute() {
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }

    });

    //Signal parent Widget whenever a change happens
    box.addChangeHandler(new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            String selected = box.getValue(box.getSelectedIndex());
            String selectedText = box.getItemText(box.getSelectedIndex());
            OperatorSelection selection = new OperatorSelection(selected, selectedText);
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }
    });

    return box;
}

From source file:org.drools.guvnor.client.common.AbstractRestrictedEntryTextBox.java

License:Apache License

protected void setup() {
    final TextBox me = this;

    //Validate value as it is entered
    this.addKeyPressHandler(new KeyPressHandler() {

        public void onKeyPress(KeyPressEvent event) {

            // Permit navigation
            int keyCode = event.getNativeEvent().getKeyCode();
            if (event.isControlKeyDown() || keyCode == KeyCodes.KEY_BACKSPACE || keyCode == KeyCodes.KEY_DELETE
                    || keyCode == KeyCodes.KEY_LEFT || keyCode == KeyCodes.KEY_RIGHT
                    || keyCode == KeyCodes.KEY_TAB) {
                return;
            }/*from   w  w w.j  a v a  2 s.  c o m*/

            // Get new value and validate
            int charCode = event.getCharCode();
            String oldValue = me.getValue();
            String newValue = oldValue.substring(0, me.getCursorPos());
            newValue = newValue + ((char) charCode);
            newValue = newValue + oldValue.substring(me.getCursorPos() + me.getSelectionLength());
            if (!isValidValue(newValue, false)) {
                event.preventDefault();
            }

        }

    });

    //Add validation when looses focus (for when values are pasted in by users')
    this.addBlurHandler(new BlurHandler() {

        @Override
        public void onBlur(BlurEvent event) {
            final String value = me.getText();
            if (!isValidValue(value, true)) {
                final String validValue = makeValidValue(value);
                me.setText(validValue);
                ValueChangeEvent.fire(AbstractRestrictedEntryTextBox.this, validValue);
            }
        }

    });

}

From source file:org.drools.guvnor.client.explorer.navigation.qa.testscenarios.FieldDataConstraintEditor.java

License:Apache License

private void valueHasChanged(String newValue) {
    ValueChangeEvent.fire(this, newValue);
}

From source file:org.drools.guvnor.client.modeldriven.ui.CEPOperatorsDropdown.java

License:Apache License

private Widget getDropDown() {

    String selected = "";
    String selectedText = "";
    box = new ListBox();

    box.addItem(constants.pleaseChoose(), "");
    for (int i = 0; i < operators.length; i++) {
        String op = operators[i];
        box.addItem(HumanReadable.getOperatorDisplayName(op), op);
        if (op.equals(hop.getOperator())) {
            selected = op;/*from ww w . j  a v  a  2s. c  o m*/
            selectedText = HumanReadable.getOperatorDisplayName(op);
            box.setSelectedIndex(i + 1);
        }
    }

    //Fire event to ensure parent Widgets correct their state depending on selection
    final HasValueChangeHandlers<OperatorSelection> source = this;
    final OperatorSelection selection = new OperatorSelection(selected, selectedText);
    Scheduler.get().scheduleFinally(new Command() {

        public void execute() {
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }

    });

    //Signal parent Widget whenever a change happens
    box.addChangeHandler(new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            String selected = box.getValue(box.getSelectedIndex());
            String selectedText = box.getItemText(box.getSelectedIndex());
            OperatorSelection selection = new OperatorSelection(selected, selectedText);
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }
    });

    return box;
}

From source file:org.drools.guvnor.client.modeldriven.ui.CEPWindowOperatorsDropdown.java

License:Apache License

private Widget getDropDown() {

    String selected = "";
    String selectedText = "";
    box = new ListBox();

    box.addItem(constants.noCEPWindow(), "");
    for (int i = 0; i < operators.size(); i++) {
        String op = operators.get(i);
        box.addItem(HumanReadable.getOperatorDisplayName(op), op);
        if (op.equals(hcw.getWindow().getOperator())) {
            selected = op;//from  w w w  .  jav a2 s  .co  m
            selectedText = HumanReadable.getOperatorDisplayName(op);
            box.setSelectedIndex(i + 1);
        }
    }
    selectItem(hcw.getWindow().getOperator());

    //Fire event to ensure parent Widgets correct their state depending on selection
    final HasValueChangeHandlers<OperatorSelection> source = this;
    final OperatorSelection selection = new OperatorSelection(selected, selectedText);
    Scheduler.get().scheduleFinally(new Command() {

        public void execute() {
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }

    });

    //Signal parent Widget whenever a change happens
    box.addChangeHandler(new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            String selected = box.getValue(box.getSelectedIndex());
            String selectedText = box.getItemText(box.getSelectedIndex());
            OperatorSelection selection = new OperatorSelection(selected, selectedText);
            operatorChanged(selection);
            ValueChangeEvent.fire(source, selection);
        }
    });

    return box;
}

From source file:org.drools.guvnor.client.util.ToggleLabel.java

License:Apache License

public void setValue(Boolean value, boolean fireEvents) {
    if (value) {/*from  w ww .  jav a2 s .c  om*/
        label.setText(successText);
    } else {
        label.setText(failureText);
    }

    if (fireEvents) {
        ValueChangeEvent.fire(this, value);
    }

}